| 亚硝酸钠对果蝇寿命影响及Vc拮抗作用研究 |
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| 引用本文： | 张书玲,董丽军,王瑞强.亚硝酸钠对果蝇寿命影响及Vc拮抗作用研究[J].河北农业大学学报,2011,34(2):98-101. |
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| 作者姓名： | 张书玲 董丽军 王瑞强 |
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| 作者单位： | 河北大学生命科学学院,河北保定,071002 |
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| 基金项目： | 河北大学青年基金项目资助; 保定市科技局项目(10ZF002)资助 |
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| 摘 要： | 以黑腹果蝇(Drosophila melanogaster)为试验材料,探讨了亚硝酸钠对果蝇寿命的影响及维生素C(Vc)的拮抗作用.结果表明:培养基中添加亚硝酸钠可以显著缩短果蝇的平均寿命,添加30、120和480 mg/mL亚硝酸钠处理组的雌果蝇平均寿命分别减少17.60%、44.47%和68.52%,雄性果蝇分别减...
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| 关 键 词： | 果蝇 亚硝酸钠 维生素C 寿命 |
Effect of sodium nitrite and Vc on life-span of Drosophila melanogaste |
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| ZHANG Shu-ling,DONG Li-jun,WANG Rui-qiang.Effect of sodium nitrite and Vc on life-span of Drosophila melanogaste[J].Journal of Agricultural University of Hebei,2011,34(2):98-101. |
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| Authors: | ZHANG Shu-ling DONG Li-jun WANG Rui-qiang |
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| Institution: | ZHANG Shu-ling,DONG Li-jun,WANG Rui-qiang(College of Life Science,Hebei University,Baoding 071002,China) |
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| Abstract: | Fruit flies(Drosophila melanogaster) were used as the experimental material to study the effects of sodium nitrite on life-span and mechanism of antagonism of Vc on sodium nitrite.The results showed that the average life-span of D.melanogaster was significantly shortened in medium with different concentration of sodium nitrite.The average life-span decreased by 17.60%,44.47% and 68.52% for the female D.melanogaster and 4.71%,19.19% and 65.95% for the male D.melanogaster when the concentration of sodium nitr... |
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| Keywords: | Drosophila melanogaster sodium nitrite Vc life-span |
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